In algebra, a quadratic function, a quadratic polynomial, a polynomial of degree 2, or simply a quadratic, is a polynomial function in one or moreâ€¦Â (More)

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2008

2008

We approximate a fuzzy almost quadratic function by a quadratic function in a fuzzy sense. More precisely, we establish a fuzzyâ€¦Â (More)

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2007

Highly Cited

2007

- Yongwei Huang, Shuzhong Zhang
- Math. Oper. Res.
- 2007

This paper studies the possibilities of the Linear Matrix Inequality (LMI) characterization of the matrix cones formed byâ€¦Â (More)

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2006

Highly Cited

2006

- Amir Beck, Yonina C. Eldar
- SIAM Journal on Optimization
- 2006

We consider the problem of minimizing an indefinite quadratic function subject to two quadratic inequality constraints. When theâ€¦Â (More)

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2005

Highly Cited

2005

It has long been customary to measure the adequacy of an estimator by the smallness of its mean squared error. The least squaresâ€¦Â (More)

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2003

Highly Cited

2003

- Jos F. Sturm, Shuzhong Zhang
- Math. Oper. Res.
- 2003

We derive LMI-characterizations and dual decomposition algorithms for certain matrix cones which are generated by a given setâ€¦Â (More)

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2003

Highly Cited

2003

- Yinyu Ye, Shuzhong Zhang
- SIAM Journal on Optimization
- 2003

In this paper we present several new results on minimizing an indefinite quadratic function under quadratic/linear constraintsâ€¦Â (More)

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1997

Highly Cited

1997

- Neil A. Dodgson
- IEEE Trans. Image Processing
- 1997

Nearest-neighbor, linear, and various cubic interpolation functions are frequently used in image resampling. Quadratic functionsâ€¦Â (More)

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1996

Highly Cited

1996

- Thomas F. Coleman, Yuying Li
- SIAM Journal on Optimization
- 1996

We propose a new algorithm, a reflective Newton method, for the minimization of a quadratic function of many variables subject toâ€¦Â (More)

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1991

Highly Cited

1991

- Georg Sigl, Konrad Doll, Frank M. Johannes
- DAC
- 1991

This paper addresses the problem of cell placement which is considered crucial for layout quality. Based on the combinedâ€¦Â (More)

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1991

Highly Cited

1991

- Panos M. Pardalos, Stephen A. Vavasis
- J. Global Optimization
- 1991

We show that the problem of minimizing a concave quadratic function with one concave direction is NP-hard. This result can beâ€¦Â (More)

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